In the Case of the Production of Electronic Calculators, Introduced

question 68

Multiple Choice

In the case of the production of electronic calculators, introduced in the United States in the 1960s,

• A)a technological breakthrough reduced the input quantities needed to produce them.
• B)quantity demanded increased significantly as prices fell.
• C)production costs fell with advances in technology.
• D)All of the responses are correct.

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Definitions:

Rectus Abdominis

A long muscle of the anterior abdominal wall that helps flex the spine and maintain posture.

Transverses Abdominis

A muscle layer of the anterior and lateral abdominal walls which is deep to (beneath) the internal oblique muscle.

Internal Oblique

A muscle within the abdominal wall that acts in trunk rotation and lateral flexion, also aiding in respiration.

Transversus Thoracis

A muscle within the chest that plays a role in the movement of the thoracic cage.